Users sending email via BillQuick Online through their SMTP are having those emails rejected by their SMTP server.
The BillQuick Online originating IP addresses must first be “whitelisted” within their SMTP configuration. Below are the current BillQuick Online server IP addresses that should be used in SMTP configuration.
Note: These are subject to change without prior notice.
IP Address:
184.106.234.110
166.78.108.77
192.237.167.135
166.78.99.254